From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 21 Oct 2015 13:04:52 +0000 (+0200)
Subject: ARM64: zynqmp: Update the spi1 node as per the DC2 spec
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dbbefe70cc7618ce1ed5d324f8353280324ec38c;p=thirdparty%2Fu-boot.git

ARM64: zynqmp: Update the spi1 node as per the DC2 spec

Updated the spi1 node with the flash details that is available
on DC2 card.

Currently the frequency is limited the freq to 20Mhz and this can
be increased later.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index 2550857150f..825155c48bb 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -227,15 +227,15 @@
 	num-cs = <1>;
 	clocks = <&clk200 &clk200>;
 	spi1_flash0: spi1_flash0@0 {
-		compatible = "m25p80"; /* AT45DB041E 4Mbit */
+		compatible = "mtd_dataflash";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		spi-max-frequency = <85000000>;
+		spi-max-frequency = <20000000>;
 		reg = <0>;
 
 		spi1_flash0@00000000 {
 			label = "spi1_flash0";
-			reg = <0x0 0x400000>;
+			reg = <0x0 0x84000>;
 		};
 	};
 };